If using ServiceStack's TemplatePagesFeature it's Container has already been reassigned to use
ServiceStack's Funq IOC so it only needs to be registered once in ServiceStack's IOC.

Always protect free text APIs

If you're exposing filters enabling a free text API against a production database it should never be accessible by untrusted parties
so you'll want to at a minimum ensure Services are protected with the [Authenticate] attribute so it's only available to
Authenticated Users and
ideally configure it to use a Read Only connection, e.g. for SQLite: